random documentation-type fixes :)
This commit is contained in:
Josip Rodin
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149
README
149
README
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@ -13,7 +13,7 @@ work on slink_cd/debian_cd. Some ideas come from his script.
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Thanks to all the contributors on the debian-cd mailing list.
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What is needed?
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================
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===============
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Software:
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- the apt-get (>= 0.3.11.1) tool
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- apt-utils (for apt-ftparchive)
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@ -29,42 +29,44 @@ Software :
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- if you want to generate jigdo files: jigdo-file (see below)
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Other:
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- lots of free space on your disks
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- a Debian mirror (on a partition where you can write, if you can't write
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on it then you may try to use a symlink farm but it's not the
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recommended way to build Debian CDs)
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- a Debian mirror, on a partition where you can write.
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If you can't write on it then you may try to use a symlink farm,
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but it's not the recommended way to build Debian CDs.
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-------------------------------
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- GENERATING DEBIAN CD IMAGES -
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-------------------------------
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For people that do not have time, here's the quick explanation :
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================================================================
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For the people that don't have time, here's the quick explanation:
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==================================================================
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Edit the CONF.sh and change the PATHs for the mirror and so on.
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$ vim CONF.sh
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$ sensible-editor CONF.sh
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$ . CONF.sh
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$ make distclean
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$ make status
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$ make list COMPLETE=1 SIZELIMIT1=555000000 SRCSIZELIMIT=665000000
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$ make official_images
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[ or if you want only binary images :
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[ alternatively, if you only want binary images:
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$ make bin-official_images ]
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But you really should consider reading further for more information.
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You can also give a look at build.sh and build_all.sh for an automatized
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However, you really should consider reading further for more information.
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You can also take a look at build.sh and build_all.sh for an automatized
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way of building CD images.
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How to build a CD set - step by step
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====================================
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If not yet done, cd to the /usr/share/debian-cd/ directory.
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If you haven't already, change to the /usr/share/debian-cd/ directory.
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The process of building a CD is decomposed as follow :
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The process of building a CD is composed of the following steps:
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- first configure what is needed in CONF.sh and source it in your shell:
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- first configure what is needed in CONF.sh and source it
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in your shell
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$ . CONF.sh
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The exported environment variables will be used by all the
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tools involved here (Makefiles, perl scripts, shell scripts).
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@ -79,33 +81,46 @@ The process of building a CD is decomposed as follow :
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Keep in mind that the environment variables will stay in the
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environment after your debian-cd run, and may interfere with
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other program using the same variables (kernel-package for
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example ...). So if you want to be 100% safe, run debian-cd in a
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separate shell that you exit afterwards.
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other program using the same variables (e.g. kernel-package).
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So if you want to be 100% safe, run debian-cd in a
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separate shell that you can leave after you're done.
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- then we clean everything that may still be there from previous runs:
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- let's clean everything that may still be there from previous runs :
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$ make distclean
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- now we'll check if your mirror is ok (with good Packages files):
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$ make mirrorcheck
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- then you will have to launch this for initializing the
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temporary directory used for the build :
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- then we initialize the temporary directory used for the build:
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$ make status
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If this has failed then this will be automatically launched:
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$ make correctstatus
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However note that make status should never fail if it is
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Note however that "make status" should never fail if it is
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used for building a CD set for the stable release...
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- now you can decide what you want on your CDs
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$ make list TASK=tasks/debian-2.2 COMPLETE=1
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or
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$ make list TASK=tasks/gnome COMPLETE=0 SIZELIMIT=576716800
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or
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$ export NONFREE=1; make list TASK=tasks/your-task-here COMPLETE=1
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or for something like an official image for the USA (without non-US &
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non-free) :
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$ make list COMPLETE=1 SIZELIMIT1=576716800
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.... take a look at the file tasks/* to see the options you can have :)
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You can change the behaviour of this command with the following
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@ -138,9 +153,11 @@ The process of building a CD is decomposed as follow :
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This target calls the targets "bin-list" and "src-list" that can be used to
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build only binary CDs or only source CDs.
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- it may be time to add the disks-arch stuff and to make the CDs bootable
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- it may be time to add the disks-arch stuff and to make the CDs bootable:
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$ make bootable
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This does affect only the binary CDs.
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This affects only the binary CDs.
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If you want to use boot-floppies built by yourself you can give
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a parameter BOOTDISKS=<dir> giving the directory where
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@ -156,46 +173,61 @@ The process of building a CD is decomposed as follow :
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you're using.
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- now, we'll add the binary packages to the temporary tree:
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$ make packages
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- and we'll add the sources to the temporary tree:
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$ make sources
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- if you want to install additional files:
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make bin-extras CD=1 ROOTSRC=/home/ftp/ DIR=goodies/wordperfect
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make src-extras CD=3 ROOTSRC=/home/ftp/ DIR=goodies/kernel-2.3
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The first will copy /home/ftp/goodies/wordperfect/ on the first binary
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CD. It will be in <root of the cd>/goodies/wordperfect ... you can call
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make extras multiple times if you need more. Please note that
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the files to be copied should be on the same partition than
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your mirror (unless you use a symlink farm).
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$ make bin-extras CD=1 ROOTSRC=/home/ftp/ DIR=goodies/wordperfect
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$ make src-extras CD=3 ROOTSRC=/home/ftp/ DIR=goodies/kernel-2.3
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The first will copy /home/ftp/goodies/wordperfect/ to the first binary
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CD. It will be in <root of the cd>/goodies/wordperfect/. You can call
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make extras multiple times if you need more.
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Please note that the files to be copied should be on the same partition
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than your mirror (unless you use a symlink farm).
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If you want to do customize your CD even more, you can use the hook
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system. Read below about them.
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system. Read more about that below.
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- We can add an md5sum.txt file on each CD to enable users to check their
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files:
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$ make md5list
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This does call the targets 'bin-md5list' and 'src-md5list'. You can
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This calls the targets 'bin-md5list' and 'src-md5list'. You can
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choose to call only bin-md5list if you're building only binary images.
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- now we can create the images
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- now we can create the images:
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$ make images
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If you don't have enough space for all images, you can generate
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only one image (of the second binary CD for example) with:
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$ make bin-image CD=2
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Of course if you want to build all binary images you'll use :
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$ make bin-images
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And "make src-images" will generate the sources images.
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Note: I use here make images, but you could as well use make
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official_images since the latter is the same as the former with
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some dependencies on targets that you already launched
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$ make bin-image CD=2
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Of course if you want to build all binary images you'll use:
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$ make bin-images
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The following will generate the source images:
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$ make src-images
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Note: here we use "make images", but you could as well use
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"make official_images" since the latter is the same as the former
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with some dependencies on targets that you already launched
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(make bootable packages sources).
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- if you want to generate a MD5SUMS file with the md5sums of the
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images you can do it with:
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$ make imagesums
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@ -219,6 +251,7 @@ with all Debian tools, only the label is different. That means you
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can use build.sh and build_all.sh to build your "Unofficial" images
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without modifying anything.
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Local packages
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==============
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@ -228,24 +261,27 @@ $MIRROR/dists/$CODENAME/local/binary-$ARCH/<section>.
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The organization of this sub-tree is the same than what you can find
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in the main, contrib or non-free part. You may use different section
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names if you want. Be sure to create Packages files (and Sources.gz if you
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include sources). You can also put your local packages under
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$MIRROR/pool/local (just a new facility for people not wanting packages
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under dists).
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include sources).
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To include local packages, the LOCAL environment variable must be set
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to "1" while building the CDs.
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You can also put your local packages under $MIRROR/pool/local (just a new
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facility for people who don't want packages under dists/). To include local
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packages, the LOCAL environment variable must be set to "1" while building
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the CDs.
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You can also set the LOCALDEBS environment variable, and it will be used
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instead of MIRROR when looking for local packages.
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Additional targets
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==================
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Pseudo Image Kit
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----------------
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Those of you who will make images available to people for download may
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consider using the Pseudo Image Kit (cf http://www.debian.org/CD/ for more
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information). That's why you can launch "make pi-makelist" that will generate
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consider using the Pseudo Image Kit. See http://www.debian.org/CD/pik/
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for more information on the PIK.
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You can launch "make pi-makelist" in order to generate
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the *.list files for the images you've just generated.
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The tools/pi-makelist script needs the isoinfo binary. You can get the
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@ -256,17 +292,17 @@ isoinfo binary is in the mkisofs package (since Debian potato at least).
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Jigdo
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-----
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People wanting to offer the CD images in jigdo format (Jigsaw Download,
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the successor to the Pseudo-Image Kit), can indicate so by setting the
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DOJIGDO and related variables in CONF.sh. So this is not a target itself,
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but a modification of the "images" targets. You can choose only iso
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generation (default), only jigdo generation (for highly reduced disk
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usage), or both iso and jigdo generation.
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You may also want to make the CD images available in jigdo format.
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Jigsaw Download, the successor to the Pseudo-Image Kit.
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See http://www.debian.org/CD/jigdo-cd/ for more information on jigdo.
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Information on jigdo is available at http://www.debian.org/CD/jigdo-cd/
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Set the DOJIGDO and related variables in CONF.sh. This is no separate target
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for jigdo, merely a modification of the "images" targets. You can choose
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only .iso generation (default), only .jigdo generation (for highly reduced
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disk usage), or both .iso and .jigdo generation.
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To generate the jigdo files and templates, the "jigdo-file" program is
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needed, which is available via that same URL.
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To generate the jigdo files and templates, you need the "jigdo-file" program,
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which is available via the same URL.
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Jigdo-file creates and maintains a cache/database file with checksums of
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all files on your Debian mirror. The first time, this may take hours to be
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@ -282,6 +318,7 @@ no full iso image is available, the MD5sum will be extracted from the
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.template file. A note in the Makefile shows how the original file size
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can be extracted from the .template in a similar way.
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About the hook system
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=====================
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